<!DOCTYPE html>
<html>
    <head>
        <link rel=match href=block_replaced_content_ref.html>
        <style>
            body {
                margin: 0;
                padding: 0;
                background-color: black;
            }
            img {
                display: block;
            }
        </style>
    </head>
    <body>
        <img src="400x400_green.png">
    </body>
</html>
